49889267 has 2 divisors, whose sum is σ = 49889268. Its totient is φ = 49889266.

The previous prime is 49889249. The next prime is 49889291. The reversal of 49889267 is 76298894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49889267 - 2¹⁶ = 49823731 is a prime.

It is not a weakly prime, because it can be changed into another prime (49889207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24944633 + 24944634.

It is an arithmetic number, because the mean of its divisors is an integer number (24944634).

Almost surely, 2^49889267 is an apocalyptic number.

49889267 is a deficient number, since it is larger than the sum of its proper divisors (1).

49889267 is an equidigital number, since it uses as much as digits as its factorization.

49889267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 53.

The square root of 49889267 is about 7063.2334663382. The cubic root of 49889267 is about 368.1309862752.

The spelling of 49889267 in words is "forty-nine million, eight hundred eighty-nine thousand, two hundred sixty-seven".